Digium Dual T1 Card Information:
Digium's dual span digital interface cards support 48 (T1 / J1) or 60 (E1) connections to PSTN trunks over two spans (digital circuits). Built exclusively for use with Asterisk and Asterisk-based communications systems, the dual span cards provide the best value in digital connectivity.
Single span cards are available in PCI and PCI-Express form factor. All dual span models be combined with Digium's VPMOCT064 echo cancellation module to provide echo cancellation across all channels.
Digium cards are compatible with all versions of Asterisk using the DAHDi driver framework. Asterisk and DAHDi are available for free from the Asterisk.org website. All cards include a five (5) year warranty and are eligibile for Digium's no-risk ESP guarantee.
Digium Dual T1 Card Features:
Connect two T1 or E1 trunks to an Asterisk based PBX system
Add direct digital PSTN connectivity to Asterisk applications and solutions
Create in-line call monitoring and recording solutions
Digium Dual T1 Card Downloads:
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